T. Berthomier, A. Mansour, L. Bressollette, F. L. Roy, and D. Mottier "Deep venous thrombus characterization: ultrasonography, elastography and scattering operator", Advances in Science, Technology and Engineering Systems Journal, vol. 2, no. 3, pp. 48–59, 2017, doi: 10.25046/aj020308.